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Restructuring, Asset Impairments and Other, Net - Narrative (Details) $ in Millions	3 Months Ended			6 Months Ended
	Jul. 03, 2020 USD ($) segment	Apr. 03, 2020 USD ($) employee segment	Jun. 28, 2019 USD ($)	Jul. 03, 2020 USD ($)	Jun. 28, 2019 USD ($)	Dec. 31, 2019 USD ($)
Restructuring Cost and Reserve [Line Items]
Restructuring program expense	$ 16.2		$ 18.1	$ 49.0	$ 23.7
Payments for restructuring				29.3
Restructuring reserve accrued	$ 14.0			14.0		$ 0.2
Voluntary separation program
Restructuring Cost and Reserve [Line Items]
Number of Positions Eliminated | employee		243
2020 Involuntary separation program
Restructuring Cost and Reserve [Line Items]
Number of Positions Eliminated | segment	191
Restructuring reserve accrued	$ 6.8			6.8
Severance costs	11.8
Other general workforce reduction
Restructuring Cost and Reserve [Line Items]
Restructuring program expense		$ 3.8
Workforce Reduction | Voluntary separation program
Restructuring Cost and Reserve [Line Items]
Restructuring program expense		$ 27.5		27.5
Payments for restructuring	20.4
Restructuring reserve accrued	7.1			7.1
Workforce Reduction | 2020 Involuntary separation program
Restructuring Cost and Reserve [Line Items]
Restructuring program expense	$ 11.8			11.8
Workforce Reduction | Other general workforce reduction
Restructuring Cost and Reserve [Line Items]
Restructuring program expense				$ 3.8
Employee severance | Other general workforce reduction
Restructuring Cost and Reserve [Line Items]
Number of Positions Eliminated | segment		98

X

- Definition

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

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